If you believe you're skilled at sports betting, enough to pick the single best game daily.. could you actually discipline yourself to bet just once per day for an entire season to prove your profitability?
Personally, I'd struggle. The urge for more action would get to me. Even starting with one game, a loss would leave me feeling unsatisfied, tempted to chase and recover immediately rather than wait for the next day.
I have applied this and it only lasted a few weeks, lol. The urge to bet on parlays has always been a strong reason for me personally and I admit that disciplining myself will be difficult, my current strategy is quite simple, allocate the same amount of money every month and I only bet on football games, one bet for the best game according to me with a fairly large bet amount, one other bet is a random choice combining 5+ games with a small bet, the thrill is in the random choice because if you succeed, the profit will be enough to cover a little of the loss in the previous week.